With more than 200 members, ESA represents a diverse group of companies, including independent power producers, electric utilities, energy service companies, financiers, insurers, law firms, installers, manufacturers, component suppliers and integrators involved in deploying energy storage systems around the globe. Interested in becoming a member?
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Leadership Circle Members

Able Grid
    Acciona Energy USA
      BlackRock Renewable Power
        Clearway Energy Group
          Con Edison Battery Storage
            Cypress Creek Renewables
              Doosan GridTech
                Duke
                  East Penn
                    EDF
                      EnCap Investments L.P.
                        Enel Green Power
                          Fluence
                            GE Renewable Energy
                              Google
                                Highview Power Storage
                                  Invenergy LLC
                                    Key Capture Energy
                                      LG Chem Ltd
                                        Lockheed Martin Energy
                                          LS Energy Solutions
                                            MAP Energy
                                              McCarthy Building Companies, Inc.
                                                Mortenson
                                                  National Grid
                                                    New York Power Authority (NYPA)
                                                      NextEra Energy, Inc.
                                                        Powin Energy
                                                          PPL Corporation
                                                            RWE
                                                              Shell New Energies US
                                                                Stem Inc.
                                                                  Swinerton Renewable Energy
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                                                                      Full Members

                                                                      174 Power Global
                                                                        8Minute Solar Energy
                                                                          Agilitas Energy, LLC
                                                                            Amazon Web Services
                                                                            • Policy Partner
                                                                            Ameresco, Inc.
                                                                              American Municipal Power, Inc
                                                                                American Transmission Company
                                                                                  Argonne National Laboratory
                                                                                    Arizona Public Service
                                                                                      Ascend Analytics
                                                                                        Atwell Group
                                                                                          Aypa
                                                                                            BayWa RE
                                                                                              Black & Veatch
                                                                                                Blymyer Engineers, Inc
                                                                                                  Broad Reach Power
                                                                                                    California Independent System Operator
                                                                                                      Call2Recycle, Inc.
                                                                                                        Catalyze
                                                                                                          Citizens Energy Corporation
                                                                                                            Clean Feet Investers I, LLC
                                                                                                              CleanCapital
                                                                                                                Cobra Instalaciones y Servicios
                                                                                                                  Coffman Engineers
                                                                                                                    ConnectGen LLC
                                                                                                                      Connexus Energy
                                                                                                                        Convergent Energy + Power
                                                                                                                          CS Energy
                                                                                                                            CSA Group
                                                                                                                              Customized Energy Solutions, LTD.
                                                                                                                              • Sponsorship Partner
                                                                                                                              Delorean Power LLC
                                                                                                                                DG Power LLC
                                                                                                                                  Dimension Renewable Energy
                                                                                                                                    DNV GL Energy
                                                                                                                                      DTE Electric
                                                                                                                                      • Policy Partner
                                                                                                                                      Dynapower Company LLC
                                                                                                                                        e2comply, LLC.
                                                                                                                                          East Point Energy
                                                                                                                                            Ecoplexus
                                                                                                                                              EDP Renewables North America
                                                                                                                                                Energy Intelligence Partners
                                                                                                                                                  Energy Storage Response Group
                                                                                                                                                    EnergyDome
                                                                                                                                                      EnergyUnited
                                                                                                                                                        Enertis Solar Inc
                                                                                                                                                          ENGIE North America
                                                                                                                                                            Eos Energy Storage
                                                                                                                                                              EPC Power Corp
                                                                                                                                                                EPRI
                                                                                                                                                                  Eskom Holdings SOC Limited
                                                                                                                                                                    EsVolta LP
                                                                                                                                                                      Eversheds Sutherland LLP
                                                                                                                                                                        Eversource Energy
                                                                                                                                                                        • Policy Partner
                                                                                                                                                                        EVgo
                                                                                                                                                                          Evolution Metals Corp.
                                                                                                                                                                            Exchanger Industries Ltd.
                                                                                                                                                                              Exelon Utilities
                                                                                                                                                                              • Policy Partner
                                                                                                                                                                              FastGrid
                                                                                                                                                                                FlexGen
                                                                                                                                                                                  Forefront Power Development
                                                                                                                                                                                    Geenex Solar
                                                                                                                                                                                      GlidePath Power Solutions
                                                                                                                                                                                      • Policy Partner
                                                                                                                                                                                      Gravity Storage Inc.
                                                                                                                                                                                        Green Power EMC
                                                                                                                                                                                          Hannon Armstrong
                                                                                                                                                                                            Hecate Grid LLC
                                                                                                                                                                                              HGP Storage
                                                                                                                                                                                                Hydrostor
                                                                                                                                                                                                  Hyosung Corporation
                                                                                                                                                                                                    IHI Energy Storage
                                                                                                                                                                                                      Imperial Irrigation District
                                                                                                                                                                                                        Intertek Testing Services, NA
                                                                                                                                                                                                          IPS Solar
                                                                                                                                                                                                            Jupiter Power LLC
                                                                                                                                                                                                              K&L Gates
                                                                                                                                                                                                                Kiewit
                                                                                                                                                                                                                  Kilpatrick Townsend & Stockton LLP
                                                                                                                                                                                                                    Kirkland & Ellis LLP
                                                                                                                                                                                                                      KORE Power
                                                                                                                                                                                                                        LCEC
                                                                                                                                                                                                                          Leeward Renewable Energy
                                                                                                                                                                                                                            LendLease Energy Development
                                                                                                                                                                                                                              LevelTen Energy
                                                                                                                                                                                                                                Leyline Renewable Capital
                                                                                                                                                                                                                                  Li-Ion Tamer
                                                                                                                                                                                                                                    Longitude 122 West
                                                                                                                                                                                                                                      LS Power Development
                                                                                                                                                                                                                                        Malta
                                                                                                                                                                                                                                          Massachusetts Clean Energy Center (MassCEC)
                                                                                                                                                                                                                                            Mitsubishi Electric Power Products, Inc.
                                                                                                                                                                                                                                              NantEnergy
                                                                                                                                                                                                                                                National Energy Technology Laboratory
                                                                                                                                                                                                                                                  National Rural Electrical Cooperative Association
                                                                                                                                                                                                                                                    National Rural Utilities Cooperative Finance Corporation (CFC)
                                                                                                                                                                                                                                                      New England Battery Storage
                                                                                                                                                                                                                                                        Nidec Industrial Solutions
                                                                                                                                                                                                                                                          North American Development Bank
                                                                                                                                                                                                                                                            Oncor
                                                                                                                                                                                                                                                              Open Road Renewables
                                                                                                                                                                                                                                                                Oriden
                                                                                                                                                                                                                                                                  Origis Energy USA
                                                                                                                                                                                                                                                                    Orsted Energy Storage and Solar
                                                                                                                                                                                                                                                                      Pacific Gas and Electric Company
                                                                                                                                                                                                                                                                        Pacific Northwest National Laboratory
                                                                                                                                                                                                                                                                          Panasonic
                                                                                                                                                                                                                                                                            Pattern Energy Group
                                                                                                                                                                                                                                                                              Peak Power
                                                                                                                                                                                                                                                                                Pierce Atwood LLP
                                                                                                                                                                                                                                                                                  Pine Gate Renewables
                                                                                                                                                                                                                                                                                    Prisma Energy Solutions, LLC.
                                                                                                                                                                                                                                                                                      Rappahannock Electric Cooperative
                                                                                                                                                                                                                                                                                        Recurrent Energy
                                                                                                                                                                                                                                                                                          RES Group
                                                                                                                                                                                                                                                                                            Roland Berger LLC
                                                                                                                                                                                                                                                                                              Salt River Project
                                                                                                                                                                                                                                                                                                SaltX Technology
                                                                                                                                                                                                                                                                                                  Sandia National Laboratories
                                                                                                                                                                                                                                                                                                    Savion, LLC
                                                                                                                                                                                                                                                                                                      Schneider Electric
                                                                                                                                                                                                                                                                                                        Shaw Consulting
                                                                                                                                                                                                                                                                                                          Siemens Gamesa
                                                                                                                                                                                                                                                                                                            Sinexcel
                                                                                                                                                                                                                                                                                                              SK Innovation
                                                                                                                                                                                                                                                                                                                SMA - America
                                                                                                                                                                                                                                                                                                                  Sound Grid Partners
                                                                                                                                                                                                                                                                                                                    Southern Company
                                                                                                                                                                                                                                                                                                                    • Policy Partner
                                                                                                                                                                                                                                                                                                                    Standard Solar
                                                                                                                                                                                                                                                                                                                    • Policy Partner
                                                                                                                                                                                                                                                                                                                    Stantec
                                                                                                                                                                                                                                                                                                                      Sterling Municipal Light Company
                                                                                                                                                                                                                                                                                                                        Stifel
                                                                                                                                                                                                                                                                                                                          StorEn Technologies Inc.
                                                                                                                                                                                                                                                                                                                            Strata Solar
                                                                                                                                                                                                                                                                                                                              Sungrow
                                                                                                                                                                                                                                                                                                                                Sunnova
                                                                                                                                                                                                                                                                                                                                  SV Pathfinders
                                                                                                                                                                                                                                                                                                                                    Tennessee Valley Authority
                                                                                                                                                                                                                                                                                                                                      TerraPower
                                                                                                                                                                                                                                                                                                                                        Trane
                                                                                                                                                                                                                                                                                                                                        • Policy Partner
                                                                                                                                                                                                                                                                                                                                        UL
                                                                                                                                                                                                                                                                                                                                          Viking Cold Solutions
                                                                                                                                                                                                                                                                                                                                            Vinson & Elkins LLP
                                                                                                                                                                                                                                                                                                                                              Viridity Energy
                                                                                                                                                                                                                                                                                                                                                VRB Energy
                                                                                                                                                                                                                                                                                                                                                  Wärtsilä
                                                                                                                                                                                                                                                                                                                                                    WattsUp Power A/S
                                                                                                                                                                                                                                                                                                                                                      WEG Electric Corp
                                                                                                                                                                                                                                                                                                                                                        Wellhead Electric Company
                                                                                                                                                                                                                                                                                                                                                          Westwood Professional Services

                                                                                                                                                                                                                                                                                                                                                            Associate Members

                                                                                                                                                                                                                                                                                                                                                            Battery Council International
                                                                                                                                                                                                                                                                                                                                                            • Organizational
                                                                                                                                                                                                                                                                                                                                                            California Energy Storage Alliance
                                                                                                                                                                                                                                                                                                                                                            • Organizational
                                                                                                                                                                                                                                                                                                                                                            Consortium for Battery Innovation
                                                                                                                                                                                                                                                                                                                                                            • Organizational
                                                                                                                                                                                                                                                                                                                                                            Edison Electric Institute
                                                                                                                                                                                                                                                                                                                                                            • Organizational
                                                                                                                                                                                                                                                                                                                                                            Energy Storage Canada
                                                                                                                                                                                                                                                                                                                                                            • Organizational
                                                                                                                                                                                                                                                                                                                                                            North Carolina Sustainable Energy Association
                                                                                                                                                                                                                                                                                                                                                            • Organizational

                                                                                                                                                                                                                                                                                                                                                            Board Member

                                                                                                                                                                                                                                                                                                                                                            Ameresco, Inc.
                                                                                                                                                                                                                                                                                                                                                              Clearway Energy Group
                                                                                                                                                                                                                                                                                                                                                                Duke
                                                                                                                                                                                                                                                                                                                                                                  ENGIE North America
                                                                                                                                                                                                                                                                                                                                                                    Fluence
                                                                                                                                                                                                                                                                                                                                                                      GE Renewable Energy
                                                                                                                                                                                                                                                                                                                                                                        Highview Power Storage
                                                                                                                                                                                                                                                                                                                                                                          Key Capture Energy
                                                                                                                                                                                                                                                                                                                                                                            LS Energy Solutions
                                                                                                                                                                                                                                                                                                                                                                              National Rural Utilities Cooperative Finance Corporation (CFC)
                                                                                                                                                                                                                                                                                                                                                                                NextEra Energy, Inc.
                                                                                                                                                                                                                                                                                                                                                                                  Rappahannock Electric Cooperative
                                                                                                                                                                                                                                                                                                                                                                                    Roland Berger LLC
                                                                                                                                                                                                                                                                                                                                                                                      RWE
                                                                                                                                                                                                                                                                                                                                                                                        Shaw Consulting

                                                                                                                                                                                                                                                                                                                                                                                          Become a Member

                                                                                                                                                                                                                                                                                                                                                                                          Join ESA - the National Network of Energy Storage Stakeholders

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